GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1998 🢒 Prizm 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Air Conditioning Compressor Hose Replacement

Removal Procedure

    Important: When installing a new hose assembly add 30 ml (1.0 fl oz) of refrigerant oil to the refrigeration system.

  1. Discharge and recover the refrigerant. Refer to Refrigerant Recovery and Recharging .

    2. Object Number: 244232 Size: SH
  2. Disconnect the refrigerant pressure switch electrical connector (1).
  3. Remove the bolt (4) from the condenser inlet/outlet.

    4. Important: Cap the open fittings to prevent dirt and moisture from entering the refrigeration system.

  4. Slide the plate (5) counterclockwise and remove the compressor discharge hose (6) from the condenser.

    5. Object Number: 244266 Size: SH
  5. Remove the bolt (2) and the compressor hose assembly (1) from the compressor.

    6. Object Number: 244238 Size: SH
  6. Remove the suction line (6) from the accumulator.
  7. Remove the compressor hose assembly from the vehicle.

Installation Procedure
  1. Install new O-rings lubricated with 525 viscosity mineral oil.
  2. Position the compressor hose assembly into the vehicle.

    3. Object Number: 244238 Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the suction line (6) to the accumulator.

    4. Tighten
    Tighten the suction line to 47 N·m (35 lb ft).


    Object Number: 244266 Size: SH
  4. Install the compressor hose assembly (1) to the compressor, secure with the one bolt (2).

    5. Tighten
    Tighten the bolt to 47 N·m (35 lb ft).


    Object Number: 244232 Size: SH
  5. Install the compressor discharge (6) and the liquid line (3) to the condenser. Slide the plate (5) clockwise and secure with 1 bolt.

    6. Tighten
    Tighten the bolt (4) to 47 N·m (35 lb ft).

  6. Connect the refrigerant pressure switch connector (1).
  7. Evacuate and recharge the refrigerant system. Refer to Refrigerant Recovery and Recharging .
  8. Operate the A/C system and test for refrigerant leaks. Refer to Leak Testing .